This lovely tart is perfect for a dinner party; it's impressive, quick and no cook. Although it only takes a few minutes to assemble, leave at least 8 hours before serving for the tart to chill. It can be made in either a 20 or 23cm pie dish or tart pan.

A very dark, rich chocolate biscuit for the true chocoholic, this recipe uses relatively little flour and a lot of chocolate. These will keep well in the freezer, but you may have a hard time waiting for them to thaw before you eat them!